ABC chief political analyst Matthew Dowd on Wednesday tweeted, then deleted an attack at Rep. Elise Stefanik (R., N.Y.) after she questioned witnesses during the House impeachment hearing. "Elise stefanik is a perfect example of why just electing someone because they are a woman or a millennial doesn't necessarily get you the leaders we need," Dowd wrote in a now-deleted tweet. Dowd's attack came minutes after Stefanik pointed out during a House Intelligence Committee hearing that although President Donald Trump threatened to remove aid from Ukraine, and asked Ukrainian officials to investigate the Biden family, neither of these things ever...